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lowerReorderableExpression() — react Function Reference

Architecture documentation for the lowerReorderableExpression() function in BuildHIR.ts from the react codebase.

Function typescript MIRInfrastructure HIR calls 3 called by 2

Entity Profile

Dependency Diagram

graph TD
  c81fab67_1775_af2a_75cf_07d609a0d0be["lowerReorderableExpression()"]
  e04c04d6_37a7_1dc3_7fae_7d07660d0af9["BuildHIR.ts"]
  c81fab67_1775_af2a_75cf_07d609a0d0be -->|defined in| e04c04d6_37a7_1dc3_7fae_7d07660d0af9
  c01b12bd_811d_9f90_f641_fac8e518dbb7["lowerStatement()"]
  c01b12bd_811d_9f90_f641_fac8e518dbb7 -->|calls| c81fab67_1775_af2a_75cf_07d609a0d0be
  b98634fa_1f83_e1bb_1406_d07e28c93b41["lowerAssignment()"]
  b98634fa_1f83_e1bb_1406_d07e28c93b41 -->|calls| c81fab67_1775_af2a_75cf_07d609a0d0be
  3887db6f_f2e4_b0fc_02d3_7b45061f6669["isReorderableExpression()"]
  c81fab67_1775_af2a_75cf_07d609a0d0be -->|calls| 3887db6f_f2e4_b0fc_02d3_7b45061f6669
  5bae3f87_1b76_e568_9b44_1d2fb59f73d8["lowerExpressionToTemporary()"]
  c81fab67_1775_af2a_75cf_07d609a0d0be -->|calls| 5bae3f87_1b76_e568_9b44_1d2fb59f73d8
  073c81a5_c389_d108_5b8f_4d6dc6eece83["push()"]
  c81fab67_1775_af2a_75cf_07d609a0d0be -->|calls| 073c81a5_c389_d108_5b8f_4d6dc6eece83
  style c81fab67_1775_af2a_75cf_07d609a0d0be fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts lines 2956–2969

function lowerReorderableExpression(
  builder: HIRBuilder,
  expr: NodePath<t.Expression>,
): Place {
  if (!isReorderableExpression(builder, expr, true)) {
    builder.errors.push({
      reason: `(BuildHIR::node.lowerReorderableExpression) Expression type \`${expr.type}\` cannot be safely reordered`,
      category: ErrorCategory.Todo,
      loc: expr.node.loc ?? null,
      suggestions: null,
    });
  }
  return lowerExpressionToTemporary(builder, expr);
}

Domain

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Defined In

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Source

Frequently Asked Questions

What does lowerReorderableExpression() do?
lowerReorderableExpression() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts.
Where is lowerReorderableExpression() defined?
lowerReorderableExpression() is defined in compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts at line 2956.
What does lowerReorderableExpression() call?
lowerReorderableExpression() calls 3 function(s): isReorderableExpression, lowerExpressionToTemporary, push.
What calls lowerReorderableExpression()?
lowerReorderableExpression() is called by 2 function(s): lowerAssignment, lowerStatement.

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